After being nominated for eviction by Janelle Pierzina and Jase Wirey, Big Brother's first ever co-Heads of Household, Alison Irwin became the first houseguest to be evicted from CBS's Big Brother 7: All-Stars house.

Less than a month after a CBS.com glitch prematurely revealed the identities of the twenty former houseguests that viewers would be able to vote into this summer's Big Brother 7: All-Stars house, another online glitch has apparently prematurely revealed the identities of the season's cast.